dm/checker: fix connection typo (pingcap#12728)

GMHDBJD · web-flow · commit f681fdf29b2b · 2026-07-16T10:27:31.000Z
close pingcap#12736
diff --git a/dm/pkg/checker/conn_checker.go b/dm/pkg/checker/conn_checker.go
@@ -46,7 +46,7 @@ func newConnNumberChecker(toCheckDB *conn.BaseDB, stCfgs []*config.SubTaskConfig
 func (c *connNumberChecker) check(ctx context.Context, checkerName string, neededPriv map[mysql.PrivilegeType]priv) *Result {
 	result := &Result{
 		Name:  checkerName,
-		Desc:  "check if connetion concurrency exceeds database's maximum connection limit",
+		Desc:  "check if connection concurrency exceeds database's maximum connection limit",
 		State: StateSuccess,
 	}
 	baseConn, err := c.toCheckDB.GetBaseConn(ctx)

Original file line number	Diff line number	Diff line change
`@@ -46,7 +46,7 @@ func newConnNumberChecker(toCheckDB conn.BaseDB, stCfgs []config.SubTaskConfig`
`46`	`46`	`func (c connNumberChecker) check(ctx context.Context, checkerName string, neededPriv map[mysql.PrivilegeType]priv) Result {`
`47`	`47`	`result := &Result{`
`48`	`48`	`Name: checkerName,`
`49`		`- Desc: "check if connetion concurrency exceeds database's maximum connection limit",`
	`49`	`+ Desc: "check if connection concurrency exceeds database's maximum connection limit",`
`50`	`50`	`State: StateSuccess,`
`51`	`51`	`}`
`52`	`52`	`baseConn, err := c.toCheckDB.GetBaseConn(ctx)`